Stainless Steel Coolant Crossover LS Engine Coolant Steam Vent Line LS1 LS2 LS3
$42.80
For LS family of engines LS1 LS2 LS6 LM7. (Will not fit Fast Intakes). Not having 4 AN coolant crossover will allow steam pockets to build up in the highest point of your cylinder head and create hot pockets.
